[INFO] cloning repository https://github.com/metametamoon/raytracing-course-2024
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/metametamoon/raytracing-course-2024" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmetametamoon%2Fraytracing-course-2024", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmetametamoon%2Fraytracing-course-2024'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2261d68cacdd2782e60758a940d8f73b9dc7cebb
[INFO] testing metametamoon/raytracing-course-2024 against 1.95.0 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmetametamoon%2Fraytracing-course-2024" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/metametamoon/raytracing-course-2024
[INFO] finished tweaking git repo https://github.com/metametamoon/raytracing-course-2024
[INFO] tweaked toml for git repo https://github.com/metametamoon/raytracing-course-2024 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/metametamoon/raytracing-course-2024 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 131 packages to latest compatible versions
[INFO] [stderr]       Adding image v0.24.9 (available: v0.25.10)
[INFO] [stderr]       Adding indicatif v0.17.11 (available: v0.18.4)
[INFO] [stderr]       Adding nalgebra v0.32.6 (available: v0.34.2)
[INFO] [stderr]       Adding rand v0.8.6 (available: v0.10.1)
[INFO] [stderr]       Adding rand_distr v0.4.3 (available: v0.6.0)
[INFO] [stderr]       Adding rand_xoshiro v0.6.0 (available: v0.8.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nalgebra-macros v0.2.2
[INFO] [stderr]   Downloaded gltf-derive v1.4.1
[INFO] [stderr]   Downloaded safe_arch v0.7.4
[INFO] [stderr]   Downloaded gltf-json v1.4.1
[INFO] [stderr]   Downloaded matrixmultiply v0.3.10
[INFO] [stderr]   Downloaded env_logger v0.11.10
[INFO] [stderr]   Downloaded env_filter v1.0.1
[INFO] [stderr]   Downloaded gltf v1.4.1
[INFO] [stderr]   Downloaded portable-atomic-util v0.2.7
[INFO] [stderr]   Downloaded wide v0.7.33
[INFO] [stderr]   Downloaded jiff-static v0.2.24
[INFO] [stderr]   Downloaded zune-jpeg v0.5.15
[INFO] [stderr]   Downloaded rayon v1.12.0
[INFO] [stderr]   Downloaded exr v1.74.0
[INFO] [stderr]   Downloaded nalgebra v0.32.6
[INFO] [stderr]   Downloaded jpeg-decoder v0.3.2
[INFO] [stderr]   Downloaded jiff v0.2.24
[INFO] [stderr]   Downloaded pxfm v0.1.29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2bc1296afb80b3c8500a97eba6f94ec787ae2bc9ff2230c7e10a23518d3f79b2
[INFO] running `Command { std: "docker" "start" "-a" "2bc1296afb80b3c8500a97eba6f94ec787ae2bc9ff2230c7e10a23518d3f79b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bc1296afb80b3c8500a97eba6f94ec787ae2bc9ff2230c7e10a23518d3f79b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bc1296afb80b3c8500a97eba6f94ec787ae2bc9ff2230c7e10a23518d3f79b2", kill_on_drop: false }`
[INFO] [stdout] 2bc1296afb80b3c8500a97eba6f94ec787ae2bc9ff2230c7e10a23518d3f79b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3a4f718f6d503c1205b3426b3a9d9e99b0130c6b1f4a67b2d4f2c4e3a3fdc5f
[INFO] running `Command { std: "docker" "start" "-a" "d3a4f718f6d503c1205b3426b3a9d9e99b0130c6b1f4a67b2d4f2c4e3a3fdc5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling simd-adler32 v0.3.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling fdeflate v0.3.7
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling weezl v0.1.12
[INFO] [stderr]    Compiling zune-core v0.5.1
[INFO] [stderr]    Compiling inflections v1.1.1
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling pxfm v0.1.29
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling png v0.18.1
[INFO] [stderr]    Compiling jpeg-decoder v0.3.2
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling zune-jpeg v0.5.15
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling gltf-derive v1.4.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling anstyle-parse v1.0.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling wide v0.7.33
[INFO] [stderr]    Compiling moxcms v0.8.1
[INFO] [stderr]    Compiling zune-inflate v0.2.54
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling bit_field v0.10.3
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling colorchoice v1.0.5
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling lebe v0.5.3
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling gif v0.13.3
[INFO] [stderr]    Compiling simba v0.8.1
[INFO] [stderr]    Compiling png v0.17.16
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling env_filter v1.0.1
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]    Compiling tiff v0.9.1
[INFO] [stderr]    Compiling qoi v0.4.1
[INFO] [stderr]    Compiling gltf-json v1.4.1
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling jiff v0.2.24
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling indicatif v0.17.11
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling image v0.25.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling exr v1.74.0
[INFO] [stderr]    Compiling nalgebra v0.32.6
[INFO] [stderr]    Compiling gltf v1.4.1
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling env_logger v0.11.10
[INFO] [stderr]    Compiling image v0.24.9
[INFO] [stderr]    Compiling raytracing-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `rotated_ray` is never read
[INFO] [stdout]    --> src/bvh.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub struct BvhIntersection<'a> {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] 169 |     pub intersections: ArrayVec<Intersection, 2>,
[INFO] [stdout] 170 |     pub rotated_ray: Ray,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SemisphereUniform` is never constructed
[INFO] [stdout]   --> src/distributions.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct SemisphereUniform;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ior` is never read
[INFO] [stdout]   --> src/scene.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Primitive {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub ior: Fp,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Primitive` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ambient_light` is never read
[INFO] [stdout]   --> src/scene.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Scene {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub ambient_light: Vec3f,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Scene` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 15s
[INFO] running `Command { std: "docker" "inspect" "d3a4f718f6d503c1205b3426b3a9d9e99b0130c6b1f4a67b2d4f2c4e3a3fdc5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3a4f718f6d503c1205b3426b3a9d9e99b0130c6b1f4a67b2d4f2c4e3a3fdc5f", kill_on_drop: false }`
[INFO] [stdout] d3a4f718f6d503c1205b3426b3a9d9e99b0130c6b1f4a67b2d4f2c4e3a3fdc5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5902b49bd644821857194f4383be9b95d4b47fff94100545a54e191d42fcfc7
[INFO] running `Command { std: "docker" "start" "-a" "f5902b49bd644821857194f4383be9b95d4b47fff94100545a54e191d42fcfc7", kill_on_drop: false }`
[INFO] [stderr]    Compiling raytracing-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `rotated_ray` is never read
[INFO] [stdout]    --> src/bvh.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub struct BvhIntersection<'a> {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] 169 |     pub intersections: ArrayVec<Intersection, 2>,
[INFO] [stdout] 170 |     pub rotated_ray: Ray,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SemisphereUniform` is never constructed
[INFO] [stdout]   --> src/distributions.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct SemisphereUniform;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ior` is never read
[INFO] [stdout]   --> src/scene.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Primitive {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub ior: Fp,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Primitive` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ambient_light` is never read
[INFO] [stdout]   --> src/scene.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Scene {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub ambient_light: Vec3f,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Scene` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "f5902b49bd644821857194f4383be9b95d4b47fff94100545a54e191d42fcfc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5902b49bd644821857194f4383be9b95d4b47fff94100545a54e191d42fcfc7", kill_on_drop: false }`
[INFO] [stdout] f5902b49bd644821857194f4383be9b95d4b47fff94100545a54e191d42fcfc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7186e11f785cf4269f093ee6e4a2a9d1e72ac01f4f23f905f873855074b613d8
[INFO] running `Command { std: "docker" "start" "-a" "7186e11f785cf4269f093ee6e4a2a9d1e72ac01f4f23f905f873855074b613d8", kill_on_drop: false }`
[INFO] [stderr] warning: field `rotated_ray` is never read
[INFO] [stderr]    --> src/bvh.rs:170:9
[INFO] [stderr]     |
[INFO] [stderr] 168 | pub struct BvhIntersection<'a> {
[INFO] [stderr]     |            --------------- field in this struct
[INFO] [stderr] 169 |     pub intersections: ArrayVec<Intersection, 2>,
[INFO] [stderr] 170 |     pub rotated_ray: Ray,
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SemisphereUniform` is never constructed
[INFO] [stderr]   --> src/distributions.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct SemisphereUniform;
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `ior` is never read
[INFO] [stderr]   --> src/scene.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct Primitive {
[INFO] [stderr]    |            --------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 18 |     pub ior: Fp,
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Primitive` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `ambient_light` is never read
[INFO] [stderr]   --> src/scene.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub struct Scene {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 35 |     pub ambient_light: Vec3f,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Scene` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `raytracing-engine` (bin "raytracing-engine" test) generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/raytracing_engine-d038cc4780f9de5d)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test rendering::test_metalic_brdf ... ok
[INFO] [stdout] test tests::test_vndf ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 19.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7186e11f785cf4269f093ee6e4a2a9d1e72ac01f4f23f905f873855074b613d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7186e11f785cf4269f093ee6e4a2a9d1e72ac01f4f23f905f873855074b613d8", kill_on_drop: false }`
[INFO] [stdout] 7186e11f785cf4269f093ee6e4a2a9d1e72ac01f4f23f905f873855074b613d8
